title: Ligand function at constitutively active receptor mutants is affected by two distinct yet interacting mechanisms.
mesh_terms: D000818:Animals; D019556:COS Cells; D008024:Ligands; D009154:Mutation; D043887:Receptor, Cholecystokinin B / Q000235:genetics / Q000378:metabolism*; D043562:Receptors, G-Protein-Coupled / Q000235:genetics / Q000378:metabolism*; D015398:Signal Transduction / Q000502:physiology*
chemical_list: D008024:Ligands; D043887:Receptor, Cholecystokinin B; D043562:Receptors, G-Protein-Coupled